CN215332908U - A slewer that is used for two lining reinforcing bars to install - Google Patents
A slewer that is used for two lining reinforcing bars to install Download PDFInfo
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- CN215332908U CN215332908U CN202121254853.XU CN202121254853U CN215332908U CN 215332908 U CN215332908 U CN 215332908U CN 202121254853 U CN202121254853 U CN 202121254853U CN 215332908 U CN215332908 U CN 215332908U
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- pressure sensor
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- swivel
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Abstract
The utility model discloses a rotating device for mounting two-lining steel bars, belongs to the technical field of mounting two-lining steel bars, and solves the problems that the angle change range of a mounting arm is small and the deformation of the mounting arm is not monitored in the prior art.
Description
Technical Field
The utility model belongs to the technical field of installation of two-lining steel bars, and particularly belongs to a rotating device for installation of two-lining steel bars.
Background
The secondary lining steel bar is used as an important component of the secondary lining support of the mountain tunnel, and the binding work is an indispensable important process in the mountain tunnel construction. The installation arm needs multi-angle change to facilitate installation when hoisting the second lining steel bar, but the installation arm in the prior art has small angle adjusting range and can not meet the installation requirement; certain deformation can be produced during the hoist and mount of installation arm, and this belongs to normal phenomenon, and nevertheless the deformation volume is too big shows that the installation arm goes wrong or hoist and mount the reinforcing bar overweight, needs in time to overhaul or reduce hoist and mount weight, prevents the emergence of incident, and this needs monitor the installation arm deformation volume.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems that the angle change range of an installation arm is small and the deformation of the installation arm is not monitored in the prior art, the utility model provides a slewing device for installing a two-lining steel bar, which aims to solve the problems that: the angle change range of the mounting arm is enlarged, the mounting efficiency is improved, the real-time detection of the deformation of the mounting arm is provided, and safety accidents are prevented.
The technical scheme adopted by the utility model is as follows:
the utility model provides a slewer for installation of two lining reinforcing bars, includes the tie-beam, the both ends of tie-beam are provided with the fixing base, the fixing base is connected with first rotary drive, the middle part of tie-beam is provided with fixing device, fixing device is connected with second rotary drive, second rotary drive is connected with the mount, mount fixedly connected with installation arm and connection piece, the one end that the mount was kept away from to the connection piece is provided with pressure sensor, pressure sensor hugs closely the surface of installation arm.
By adopting the scheme, the installation arm swings in the vertical direction through the first rotary drive, and swings transversely through the second rotary drive, so that the installation arm has various angle changes, and the multi-angle requirement of installing the two lining steel bars is met; the pressure sensor is used for detecting the deformation condition of the installation arm, and the situation that the installation arm deforms too much and is not timely processed to influence the construction safety is avoided.
Preferably, the connecting sheet is an elastic metal sheet.
By adopting the scheme, the connecting piece has certain elasticity, the pressure sensor is effectively protected from being damaged through self deformation, certain pressure is generated simultaneously to enable the pressure sensor to be in a detection state, and the pressure sensor is convenient to detect the deformation of the mounting arm.
Preferably, the pressure sensor is a piezoresistive pressure sensor.
By adopting the scheme, the piezoresistive pressure sensor is low in price and low in use cost.
Preferably, the second rotary drive is detachably connected with the fixing device, the fixing frame is detachably connected with the second rotary drive, and the fixing seat is detachably connected with the first rotary drive.
By adopting the scheme, the second rotary drive can be detached from the fixing device, the fixing frame can be detached from the second rotary drive, the fixing seat can be detached from the first rotary drive, when the part needs to be maintained, the maintenance work can be conveniently and rapidly carried out, corresponding parts need to be replaced, the part can be replaced independently, the cost is saved, and the time for maintaining and replacing parts is shortened.
Preferably, the connecting part of the fixing device and the connecting beam is provided with anti-skid teeth.
Adopt above-mentioned scheme, set up the antiskid tooth between fixing device and the tie-beam, avoid when two lining reinforcing bars of installation arm hoist and mount, fixing device appears skidding the phenomenon or even loses the fixed action, leads to the installation arm to fall down the collision and damage, and more serious is to cause the incident, brings great economic loss.
Preferably, the first and second swing drives are rotatable through 360 °.
By adopting the scheme, the first rotary drive and the second rotary drive rotate for 360 degrees to enable the working area of the mounting arm to cover any angle needing to mount the second lining steel bar in all directions, the labor intensity of workers is reduced, and the construction efficiency is improved.
Preferably, the connecting beam is of hollow construction and is made of carbon structural steel.
By adopting the scheme, the carbon structural steel is steel commonly used in engineering, the cost is low, the strength can meet the requirement of hoisting the two lining reinforcing steel bars, the hollow structure enables the overall weight of the connecting beam to be reduced, the working strength of the first rotary drive is reduced, and the service life of the first rotary drive is prolonged.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. the installation arm swings in the vertical direction through the first rotary drive, and swings transversely through the second rotary drive, so that the installation arm has various angle changes, and the multi-angle requirement of installation of the two lining steel bars is met; the pressure sensor is used for detecting the deformation condition of the installation arm, and the situation that the installation arm deforms too much and is not timely processed to influence the construction safety is avoided.
2. The connection piece has certain elasticity, effectively protects pressure sensor not damaged through self deformation, produces certain pressure simultaneously and makes pressure sensor be in the detection state, makes things convenient for pressure sensor to the detection of installation arm deformation.
3. The piezoresistive pressure sensor is low in price and low in use cost.
4. Second rotary drive can dismantle with fixing device and be connected, and the mount can be dismantled with second rotary drive and be connected, and the fixing base can be dismantled with first rotary drive and be connected, and when needs maintenance, convenient and fast carries out maintenance work, and corresponding part also can be changed alone to the needs, practices thrift the cost, shortens the time of maintenance and renewal part.
5. Set up the antiskid tooth between fixing device and the tie-beam, avoid when two lining reinforcing bars of installation arm hoist and mount, fixing device appears skidding the phenomenon or even loses the fixed action, leads to the installation arm to fall down the collision and damage, and more serious causes the incident, brings great economic loss.
6. The first rotary drive and the second rotary drive rotate for 360 degrees, so that the working area of the mounting arm can cover any angle needing to mount the second lining steel bar in all directions, the labor intensity of workers is reduced, and the construction efficiency is improved.
7. The carbon structural steel is steel commonly used in engineering, the cost is low, the strength can meet the requirement of hoisting two lining reinforcing steel bars, the hollow structure enables the whole weight of the connecting beam to be reduced, the working strength of the first rotary drive is reduced, and the service life of the first rotary drive is prolonged.
Drawings
The utility model will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a side view of the present invention.
Description of the drawings: 1-a fixed seat; 2-first swing drive; 3-connecting the beams; 4-mounting an arm; 5-connecting the sheet; 6-second swing drive; 7-a fixing device; 8-a pressure sensor; 9-fixing frame.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The present invention will be described in detail with reference to fig. 1 and 2.
The first embodiment is as follows:
the utility model provides a slewer for installation of two lining reinforcing bars, includes tie-beam 3, the both ends of tie-beam 3 are provided with fixing base 1, fixing base 1 is connected with first rotary drive 2, the middle part of tie-beam 3 is provided with fixing device 7, fixing device 7 is connected with second rotary drive 6, second rotary drive 6 is connected with mount 9, mount 9 fixedly connected with installation arm 4 and connection piece 5, the one end that mount 9 was kept away from to connection piece 5 is provided with pressure sensor 8, the surface of installation arm 4 is hugged closely to pressure sensor 8.
The connecting sheet 5 is an elastic metal sheet.
The pressure sensor 8 is a piezoresistive pressure sensor.
Second rotary drive 6 can dismantle with fixing device 7 and be connected, mount 9 can dismantle with second rotary drive 6 and be connected, fixing base 1 can dismantle with first rotary drive 2 and be connected.
And anti-skid teeth are arranged at the joint of the fixing device 7 and the connecting beam 3.
The first swing drive 2 and the second swing drive 6 are rotatable through 360 °.
The connecting beam 3 is of a hollow structure and is made of carbon structural steel.
In the first embodiment, two ends of the connecting beam 3 are connected with the first rotary drive 2 through the fixing seat 1, the middle part of the connecting beam 3 is connected with the second rotary drive 6 through the fixing device 7, the second rotary drive 6 is connected with the mounting arm 4 through the fixing frame 9, the first rotary drive 2 is controlled to be opened, the first rotary drive 2 drives the connecting beam 3 to rotate, the connecting beam 3 drives the second rotary drive 6 and the mounting arm 4 to rotate together in the vertical direction, the second rotary drive 6 is controlled to be opened, the mounting arm 4 is controlled to rotate transversely, and through the matching of the first rotary drive 2 and the second rotary drive 6, the omnibearing angle adjustment of the mounting arm is realized, and the mounting efficiency of the two lining reinforcing steel bars is improved;
one end of a connecting piece 5 fixed on a fixing frame 9 is provided with a pressure sensor 8, the pressure sensor 8 is tightly attached to the surface of the mounting arm 4, the connecting piece 5 provides a vertical pressure towards the direction of the mounting arm for the pressure sensor 8, so that the pressure sensor 8 continuously detects a stable pressure value, when the mounting arm 4 hoists two lining steel bars and the mounting arm 4 is positioned below the connecting beam 3, the pressure sensor 8 is positioned above the mounting arm 4, the mounting arm 4 bends downwards due to hoisting of the two lining steel bars, the surface of the mounting arm 4 at the position of the pressure sensor 8 is far away from the pressure sensor 8, the pressure value detected by the pressure sensor 8 is reduced, and when the pressure value is lower than the set lowest value, the pressure sensor 8 feeds information back to related workers; when two lining reinforcing bars of installation arm 4 hoist and mount arm 4 are located the top of tie-beam 3, pressure sensor 8 is located the below of installation arm 4, installation arm 4 is because two lining reinforcing bars of hoist and mount downwarping, 4 surfaces of installation arm of pressure sensor 8 department are close to pressure sensor 8, the pressure value grow that pressure sensor 8 detected, when the pressure value is higher than the highest value of settlement, pressure sensor 8 feeds back information to relevant staff, effectively prevent because the incident that installation arm 4 causes, guarantee construction safety, reduce economic loss.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.
Claims (7)
1. The utility model provides a slewer for installation of two lining reinforcing bars, a serial communication port, includes tie-beam (3), the both ends of tie-beam (3) are provided with fixing base (1), fixing base (1) are connected with first swing drive (2), the middle part of tie-beam (3) is provided with fixing device (7), fixing device (7) are connected with second swing drive (6), second swing drive (6) are connected with mount (9), mount (9) fixedly connected with installation arm (4) and connection piece (5), the one end that mount (9) were kept away from in connection piece (5) is provided with pressure sensor (8), the surface of installation arm (4) is hugged closely in pressure sensor (8).
2. A swivel device for two lined steel reinforcement installation according to claim 1, characterised in that the connecting piece (5) is a resilient metal sheet.
3. A swivel device for two lined steel bar installation according to claim 1, wherein the pressure sensor (8) is a piezoresistive pressure sensor.
4. A swivel device for mounting of two lined steel bars according to claim 1, wherein the second swivel drive (6) is detachably connected with a fixing device (7), the fixing frame (9) is detachably connected with the second swivel drive (6), and the fixing base (1) is detachably connected with the first swivel drive (2).
5. A swivel device for the installation of two lined steel bars according to claim 1, characterised in that the joint of the fixing device (7) and the connecting beam (3) is provided with anti-skid teeth.
6. A slewing device for mounting of two lined steel bars according to claim 1, characterised in that the first slewing drive (2) and the second slewing drive (6) are rotatable through 360 °.
7. A swivel arrangement for two lined steel bar installation according to claim 1, c h a r a c t e r i z e d in that the connecting beam (3) is of hollow construction and made of carbon structural steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121254853.XU CN215332908U (en) | 2021-05-31 | 2021-05-31 | A slewer that is used for two lining reinforcing bars to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121254853.XU CN215332908U (en) | 2021-05-31 | 2021-05-31 | A slewer that is used for two lining reinforcing bars to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215332908U true CN215332908U (en) | 2021-12-28 |
Family
ID=79551262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121254853.XU Active CN215332908U (en) | 2021-05-31 | 2021-05-31 | A slewer that is used for two lining reinforcing bars to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215332908U (en) |
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2021
- 2021-05-31 CN CN202121254853.XU patent/CN215332908U/en active Active
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